They are experimenting right now. I believe they all will have a certain look according to their category eventually. If you do hubs on technology, they have that blue look, and beauty has a lot of hub suggestions by other hubbers ect.

I have written over 140 hubs....most are on the same subject....so it makes it very hard to find a specific hub in that subject. My idea to solve this issue was to create a link hub so people would be able to find...

Hey there Hubbers - a happy Thursday to ya'. Once I get caught up with the 1,000,000 things that I need to shove into my brain this week, I was going to put together my next Hub(big #2!). So, I was wondering if any of...